Lithiated polymer coating for interface stabilization in Li<sub>6</sub>PS<sub>5</sub>Cl-based solid-state batteries with high-nickel NCM
Bing‐Xuan Shi, Franjo Weber, Yuriy Yusim, Thomas Demuth, Kilian Vettori, Andreas Münchinger, Giorgi Titvinidze, Kerstin Volz, Anja Henß, Rüdiger Berger, Felix H. Richter
Abstract
During cell cycling with NCM cathode and Li 6 PS 5 Cl catholyte, interfacial degradation leads to reduced active mass and particle cracking. We mitigate this by coating NCM with polyvinylpyrrolidone and sulfonated poly(phenylene sulfone).
Topics & Concepts
NickelCoatingMaterials scienceSolid-statePolymerChemical engineeringNanotechnologyChemistryMetallurgyPhysical chemistryComposite materialEngineeringAdvanced Battery Materials and TechnologiesAdvancements in Battery MaterialsAdvanced Battery Technologies Research